Hi
I have big problem with mouse respond. I use Razor Deathadder and Win 7 64 bit.
Cursor is horrible laggy and jump. It's hard to click on anything. Any solution so far??
Her's how it look
youtube.com/watch?v=NpTmqyedJfo&feature=youtu.be

[SOLVED]
Problem solved - shortcut is broken to game and doesn't work properly. Launching the game from TIESTART.EXE solve every issue with mouse and keyboard. GOG shame on you!

Can confirm this solved the mouse lag issue
HOWEVER
it then caused Graphical issues

Whatever tech GOG is using to fix the old 256bit colour glitch is causing the mouse to not function correctly.
Kinda a bummer.
At this point
Game is unplayable due to the mouse issue meaning i cant configure my joystick. Or i cant see what im doing properly